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From: Greg KH <gregkh@linuxfoundation.org>
To: Ekansh Gupta <quic_ekangupt@quicinc.com>
Cc: srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org,
	quic_bkumar@quicinc.com, linux-kernel@vger.kernel.org,
	quic_chennak@quicinc.com, dri-devel@lists.freedesktop.org,
	arnd@arndb.de
Subject: Re: [PATCH v1 2/4] misc: fastrpc: Capture kernel and DSP performance counters
Date: Mon, 7 Oct 2024 11:07:14 +0200	[thread overview]
Message-ID: <2024100702-pony-repent-d1b8@gregkh> (raw)
In-Reply-To: <20241007084518.3649876-3-quic_ekangupt@quicinc.com>

On Mon, Oct 07, 2024 at 02:15:16PM +0530, Ekansh Gupta wrote:
> Add support to capture kernel performance counters for different
> kernel level operations. These counters collects the information
> for remote call and copies the information to a buffer shared
> by user.
> 
> Collection of DSP performance counters is also added as part of
> this change. DSP updates the performance information in the
> metadata which is then copied to a buffer passed by the users.

"also" usually means "should be broken up into a new patch", right?

Also, where is any of these new "performance counters" documented?  Why
not use the normal kernel apis for performance counters?

thanks,

greg k-h

  reply	other threads:[~2024-10-07  9:07 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-07  8:45 [PATCH v1 0/4] Add invokeV2 to support new features Ekansh Gupta
2024-10-07  8:45 ` [PATCH v1 1/4] misc: fastrpc: Add CRC support using invokeV2 request Ekansh Gupta
2024-10-07  8:53   ` Greg KH
2024-10-10  5:25     ` Ekansh Gupta
2024-10-07 13:57   ` Dmitry Baryshkov
2025-01-23  5:46     ` Ekansh Gupta
2025-01-23  7:48       ` Dmitry Baryshkov
2025-01-23  9:49         ` Ekansh Gupta
2025-01-23 11:13           ` Dmitry Baryshkov
2025-01-23 12:04             ` Ekansh Gupta
2025-01-23 12:33               ` Dmitry Baryshkov
2025-01-24  4:19                 ` Ekansh Gupta
2024-10-08  1:41   ` kernel test robot
2024-10-08  1:41   ` kernel test robot
2024-10-08  2:32   ` kernel test robot
2024-10-08 21:21   ` kernel test robot
2024-10-07  8:45 ` [PATCH v1 2/4] misc: fastrpc: Capture kernel and DSP performance counters Ekansh Gupta
2024-10-07  9:07   ` Greg KH [this message]
2024-10-07  8:45 ` [PATCH v1 3/4] misc: fastrpc: Modify context id calculation for poll mode Ekansh Gupta
2024-10-07  8:45 ` [PATCH v1 4/4] misc: fastrpc: Add polling mode support for fastRPC driver Ekansh Gupta
2024-10-07 13:27 ` [PATCH v1 0/4] Add invokeV2 to support new features Dmitry Baryshkov

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